Goodwill and Other Intangible Assets - Intangible Assets (Details) $ in Thousands	9 Months Ended
	Jan. 25, 2020 USD ($)
Roll-forward of other intangible assets
Balance at beginning of period	$ 29,907
Amortization	(763)
Translation adjustment	91
Balance at end of period	29,235
Finite- Lived Trade Name
Roll-forward of other intangible assets
Balance at beginning of period	5,801
Amortization	(598)
Balance at end of period	5,203
Other Intangible Assets
Roll-forward of other intangible assets
Balance at beginning of period	2,834
Amortization	(165)
Translation adjustment	29
Balance at end of period	2,698
Finite- Lived Trade Name
Roll-forward of other intangible assets
Balance at beginning of period	1,155
Balance at end of period	1,155
Indefinite- Lived Reacquired Rights
Roll-forward of other intangible assets
Balance at beginning of period	20,117
Translation adjustment	62
Balance at end of period	$ 20,179
Upholstery Segment | Maximum
Other intangible assets
Useful life	15 years
Corporate and Other
Other intangible assets
Useful life	8 years